Tuya-based Wi-Fi Smart Pedestal Fan

I have a smart pedestal fan that works with the Tuya ‘smart life’ app. I have the Tuya integration in HA, and the fan is available. The only problem is, the only controls that seem to work is turning the fan on or off.

Oscillate does not work.
Adjusting fan speed does not work.
Charing fan presets does not work.

How can I help to get this device better supported in HA?

You can make it work with Tuya Local.

To get an Arlec Grid Connect Pedestal fan working in Australia, I used the following settings.

The light and fan can be made to work using Tuya Local.

Set the device up as a fan
ID 1 = (value: False)
Fan Speed Control Dps = 3(value: 1)
Fan Oscillation Control Dps = 5(value: False)
Minimum Fan Speed Integer = 1
Maximum Fan Speed Integer = 3
DP Value Type = int